re-,再，重新，focus,重心，聚集。

1. Refocus the image until it is very sharp.

反复对画面调焦,直到极其清晰为止.

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2. The group needs to refocus its goals.

这个集团需要重新集中到其目标上.

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3. The common thread running through this strategy is to refocus the centre on its key strengths.

贯穿中心复兴战略的一条主线就是:把注意力重新放在对研究中心核心力量上.

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4. Extranets also allow a to refocus attention from technology toward the elements that make a run.

内扩网也使把注意力重新从技术转移到构成商务活动的内容上.

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5. The Sony's always - on autofocus chip means that you can refocus while you're shooting video.

Sony的不间断自动对焦芯片(always-onautofocuschip)可以使你在录像的时候重新对焦.

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